writing code at @voidzerodev (acq. @cloudflare)
London
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Cam retweeted
Introducing tsrs: a Rust port of the TypeScript compiler 🦀
We are not forking TypeScript!
◆ In close collaborating with the TypeScript team
◆ Up to 8x faster than TS 7.0 & ~70% less memory
◆ Runs in WASM, so it works in your browser & on Workers
◆ Soon part of the Oxc toolchain
npx tsrs
blog.cloudflare.com/typescri…
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absolutely insane, a 0-click RCE via cellular on a system connected to a 2-tonne machine.
0-Click RCE on the Tesla Infotainment Through Cellular Network
cc @_p0ly_ @vdehors
synacktiv.com/sites/default/…
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Expo SDK 58:
3x faster transforms
2x faster end to end
built on top of oxc!
SDK 58 is out 🙌
This SDK is built for iOS 27. Apps on SDK 58 will be ready for Duo on day one 📖.
The release also includes App Intents for Siri, 2x faster clean Android builds, faster Expo modules, and a CLI built for your coding agent.
Changelog: expo.dev/changelog/sdk-58
Upgrade: 𝚗𝚙𝚡 𝚎𝚡𝚙𝚘 𝚒𝚗𝚜𝚝𝚊𝚕𝚕 𝚎𝚡𝚙𝚘@^𝟻𝟾.0.0 --𝚏𝚒𝚡
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every day I see fewer and fewer reasons to use memory-unsafe languages.
in the last few weeks: 10 patched Chromium CVEs, multiple use-after-frees and memory corruption bugs, an exploited CoreGraphics out-of-bounds write, and an iOS 27 jailbreak demo.
slop rewrites in rust are the only solution to prevent against these classes of bugs
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ViteConf is LIVE!
check out a ton of exciting talks below!
And we are LIVE! Welcome to @ViteConf 🎉
Join at viteconf.org/live if you dont watch already!
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ViteConf is on Thursday!
There’s an awesome lineup of talks touching all edges of the Vite ecosystem.
Take a look and sign up to watch below!
ViteConf is a week away!
come and see what the ecosystem has been cooking 👀
viteconf.org/tickets/t/pOcg9…
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there’s a mini snake game in chatgpt while you wait for images to load
nice little easter egg 🐣
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i’ll be at @cloudflare connect next week in San Francisco speaking with @mdong1909 talking about Void!
Check it out! reach out if you’re in SF, want to connect or to chat anything VoidZero!
cloudflare.com/connect/
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is there a way to configure personal skills in cloud environment ex codex cloud - or is that not a solved problem yet?
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ViteConf is a week away!
come and see what the ecosystem has been cooking 👀
viteconf.org/tickets/t/pOcg9…
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Type-aware linting. Vite+. VoidZero. Cloudflare. The future of JavaScript tooling. ⚡
@overlook_motel and I joined Kamran and @ErikOnarheim on TypeScript FM to dig into all of it.
Have a listen 👇
typescript.fm/bonus83
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TIL about github.com/scarletindustries…
a linter for rust that looks for code where the type system does not enforce the invariants the code depends on.
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let’s gooo!!
more competition is good for everyone!
Lots of discussion out there about our next model(!), so I wanted to give an early look as soon as possible. Introducing Gemini 4 Argon!
It shows frontier performance in complex workflows, cyber defense and software engineering. Teams are using it extensively at Google, from coding to quantum computing, great feedback.
Here’s a look at the benchmarks:
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Cam retweeted
Rolldown v1.2.12 is out 🎉
- Support inlining small shared chunks via `experimentalInlineCommonChunks` 🧵
- Fix `undefined` re-exported namespace members with `strictExecutionOrder`
- Fix non-deterministic chunk output with `entriesAwareMergeThreshold`
- More bug fixes and improvements
github.com/rolldown/rolldown…
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oxlint-tsgolint v7.0.2003 has been released! 🚀
→ new rule: no-generated-empty-object-type
→ 13 bug fixes
→ perf improvements
→ experimental improved checker scheduling (up to 30% faster check & lint (see below!)
github.com/oxc-project/tsgol…
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Experimental checker affinity reuses cached types - thanks to @feedthejim for the initial investigation.
This is hidden behind an env var until the option is stabilized. Take a look at github.com/oxc-project/tsgol… for how to try it.
The performance is most noticable in large repos - some benchmarking has seen improvements of almost 30%.
Please share your findings!
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oxlint's no-unnecessary-type-assertion rule gets up to ~60% faster in the next version of tsgolint
thanks to @tonygentilcore !
github.com/oxc-project/tsgol…
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In the next version of oxlint tsgolint, assigning files to programs gets up to 6x faster!
github.com/oxc-project/tsgol…
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